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Thu, 20 Mar 2025 05:17:12 GMT Received: from hu-lxu5-sha.qualcomm.com (10.80.80.8) by nasanex01c.na.qualcomm.com (10.45.79.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Wed, 19 Mar 2025 22:17:09 -0700 From: Ling Xu To: , , , , , , , , CC: , , , , , , Ling Xu Subject: [PATCH 1/2] arm64: dts: qcom: sa8775p: add GPDSP fastrpc-compute-cb nodes Date: Thu, 20 Mar 2025 10:46:44 +0530 Message-ID: <20250320051645.2254904-2-quic_lxu5@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250320051645.2254904-1-quic_lxu5@quicinc.com> References: <20250320051645.2254904-1-quic_lxu5@quicinc.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01c.na.qualcomm.com (10.45.79.139) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: rLq27VEZ1QZe2xGsZnSo0mISn0WHnfYd X-Proofpoint-ORIG-GUID: rLq27VEZ1QZe2xGsZnSo0mISn0WHnfYd X-Authority-Analysis: v=2.4 cv=VaD3PEp9 c=1 sm=1 tr=0 ts=67dba4d9 cx=c_pps a=JYp8KDb2vCoCEuGobkYCKw==:117 a=JYp8KDb2vCoCEuGobkYCKw==:17 a=GEpy-HfZoHoA:10 a=Vs1iUdzkB0EA:10 a=COk6AnOGAAAA:8 a=0N1BruFWQXcd0hGPKwQA:9 a=J9S7IUWIVzv7Xi4UEJQm:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1093,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-20_01,2025-03-19_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 bulkscore=0 lowpriorityscore=0 adultscore=0 mlxlogscore=867 phishscore=0 spamscore=0 priorityscore=1501 suspectscore=0 mlxscore=0 malwarescore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2503200030 Add GPDSP0 and GPDSP1 fastrpc compute-cb nodes for sa8775p SoC. Signed-off-by: Ling Xu --- arch/arm64/boot/dts/qcom/sa8775p.dtsi | 58 +++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi index 581dac8556ec..28025c76c96a 100644 --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi @@ -4850,6 +4850,35 @@ IPCC_MPROC_SIGNAL_GLINK_QMP label = "gpdsp0"; qcom,remote-pid = <17>; + + fastrpc { + compatible = "qcom,fastrpc"; + qcom,glink-channels = "fastrpcglink-apps-dsp"; + label = "gdsp0"; + #address-cells = <1>; + #size-cells = <0>; + + compute-cb@1 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <1>; + iommus = <&apps_smmu 0x38a1 0x0>; + dma-coherent; + }; + + compute-cb@2 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <2>; + iommus = <&apps_smmu 0x38a2 0x0>; + dma-coherent; + }; + + compute-cb@3 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <3>; + iommus = <&apps_smmu 0x38a3 0x0>; + dma-coherent; + }; + }; }; }; @@ -4893,6 +4922,35 @@ IPCC_MPROC_SIGNAL_GLINK_QMP label = "gpdsp1"; qcom,remote-pid = <18>; + + fastrpc { + compatible = "qcom,fastrpc"; + qcom,glink-channels = "fastrpcglink-apps-dsp"; + label = "gdsp1"; + #address-cells = <1>; + #size-cells = <0>; + + compute-cb@1 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <1>; + iommus = <&apps_smmu 0x38c1 0x0>; + dma-coherent; + }; + + compute-cb@2 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <2>; + iommus = <&apps_smmu 0x38c2 0x0>; + dma-coherent; + }; + + compute-cb@3 { + compatible = "qcom,fastrpc-compute-cb"; + reg = <3>; + iommus = <&apps_smmu 0x38c3 0x0>; + dma-coherent; + }; + }; }; };